CN104605911A - Titanium clamp counting device and repeating type titanium clamp applying same - Google Patents
Titanium clamp counting device and repeating type titanium clamp applying same Download PDFInfo
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- CN104605911A CN104605911A CN201510029150.XA CN201510029150A CN104605911A CN 104605911 A CN104605911 A CN 104605911A CN 201510029150 A CN201510029150 A CN 201510029150A CN 104605911 A CN104605911 A CN 104605911A
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- character wheel
- counting
- drive rod
- assembly
- pushing block
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- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 74
- 239000010936 titanium Substances 0.000 title claims abstract description 74
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 43
- 238000010276 construction Methods 0.000 claims description 31
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000009527 percussion Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 6
- 208000032843 Hemorrhage Diseases 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 206010070995 Vascular compression Diseases 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000025 haemostatic effect Effects 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/128—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for applying or removing clamps or clips
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/128—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for applying or removing clamps or clips
- A61B17/1285—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for applying or removing clamps or clips for minimally invasive surgery
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Reproductive Health (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Clamps And Clips (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention provides a titanium clamp counting device and a repeating type titanium clamp applying the titanium clamp counting device. The titanium clamp counting device comprises a fixed shell, a character wheel base arranged in the fixed shell in a rotating mode and a counting character wheel arranged on the character wheel base in a rotating mode. Ratchets are arranged in the counting character wheel, the periphery of the counting character wheel is marked with numbers, and the side face of the counting character wheel is provided with the ratchets. The character wheel base is further provided with a drive rod and a push sliding block. The push sliding block is connected with the ratchets in the counting character wheel in an elastic and clamped mode. The fixed shell is provided with a retaining structure for preventing the counting character wheel from rotating reversely relatively by being matched with the ratchets of the counting character wheel. The titanium clamp counting device is simple in structure, stable in performance, capable of achieving counting or counting down when used in the repeating type titanium clamp and capable of enabling doctors to know the number of the residual titanium nails in the titanium clamp visually and bringing convenience to the doctors.
Description
Technical field
The present invention relates to a kind of counting assembly of titanium clamp pincers, particularly relate to a kind of mechanical type counting assembly and apply the burst titanium clip of this counting assembly.
Background technology
In surgical procedures, as in abdominal operation, cause shock because of hemorrhage, even death is one of principal risk of operation, and therefore, stop hemorrhage is finally successful one large key element of performing the operation as far as possible.Conventional surgical means reach haemostatic effect with ligation, stitching or vascular compression, and the titanium pinching blood occurred in recent years is novel hemostatic fashion, its make operative speed comparatively traditional approach increase substantially, and the speed of operative speed is directly connected to hemorrhage number.Common titanium folder mode is accommodated blood vessel by manual, operating time is long, amount of bleeding is large, the burst titanium clip of recent appearance makes operative speed improve further, further reduce the amount of bleeding in operation, avoid infection simultaneously, reduce operation risk, particularly in Minimally Invasive Surgery, play very important effect.
Burst titanium clip conventional at present, counting assembly is not set, in this case in apparatus, titanium nail quantity relies on doctor's memory completely, be not easy to doctor and grasp apparatus state, operation risk is increased, therefore for making doctor intuitively understand residual titanium nail quantity, apparatus is set up a kind ofly to count conveniently, structure is simple, counting assembly that is stable performance is necessary.
Summary of the invention
The invention provides that a kind of structure is simple, the counting assembly of the titanium clamp pincers of stable performance, be applied on burst titanium clip, do not have counting assembly to solve in existing burst titanium clip, doctor cannot grasp the technical problem that apparatus goes out spike state.
In order to solve the problems of the technologies described above, the invention provides a kind of counting assembly of titanium clamp pincers, comprising stationary housing; Character wheel pedestal, character wheel pedestal is arranged in stationary housing in a rotatable manner by the axle on character wheel pedestal, and is installed in rotation on the counting character wheel on character wheel pedestal;
Be provided with ratchet in described counting character wheel, circumferentially indicate numeral, side is provided with ratchet;
Described character wheel pedestal be also provided with drive rod and advance slide block, ratchet flexible clamping set by described propelling slide block and described counting character wheel inside;
Described stationary housing is provided with and matches with the ratchet of described counting character wheel, with the backing stop structure preventing count word from taking turns reversing relatively.
Preferably, described stationary housing comprises the left and right stationary housing being coordinated grafting by pin and pin-and-hole, and described counting character wheel and drive rod are arranged between left and right stationary housing by character wheel pedestal is rotating.
Preferably, described drive rod is fixedly connected with by interface arrangment with described character wheel pedestal, and installs torsion spring on drive rod, and the two ends of described torsion spring offset with drive rod and stationary housing respectively.
Preferably, described drive rod is provided with installing hole, be fixedly mounted in the side rotating shaft of described character wheel pedestal by described installing hole, the shape of described installing hole and the shape of cross section of described rotating shaft are the same shape of not rounded, and the end of described drive rod is provided with projection.
Preferably, described counting character wheel at least comprises a position character wheel and ten character wheels, and the numeral of each character wheel mark is 0-9; Described stationary housing is provided with and corresponds respectively to a backing stop structure for counting character wheel; Described propelling slide block is respectively equipped with the tooth corresponding with ratchet in each counting character wheel, and numerical digit is higher, advances tooth corresponding on slide block shorter;
Except most significant position character wheel, on each counting character wheel, set by digital 0 position, ratchet has darker teeth groove compared with other ratchet.
Preferably, described character wheel pedestal is provided with draw-in groove, and described propelling slide block is arranged in draw-in groove by stage clip, advances ratchet flexible clamping in tooth set on slide block and counting character wheel.
Present invention also offers a kind of burst titanium clip applying above-mentioned counting assembly, in use, residual titanium nail quantity in titanium clamp pincers can be got information about.
For solving the problems of the technologies described above, a kind of burst titanium clip of the present invention, comprise body construction, ejector pin assembly, transmission component, limit assembly, flexible handle and above-mentioned counting assembly, wherein: described flexible handle is installed in rotation in body construction, and promote ejector pin assembly by transmission component;
Described counting assembly is arranged on described body construction left end by described stationary housing;
Described limit assembly is rotating to be arranged in described body construction, and one end can offset with described pushing block, and the other end can offset with described flexible handle;
Described transmission component left end is connected with pushing block by spring, and during described flexible handle percussion, force in limit assembly, the pushing block that limit assembly is offseted with it is separated, and pushing block slides under the action of the spring, and then forces in drive rod, drives drive rod to rotate.
Preferably, described pushing block is provided with the bulge-structure that can offset with described drive rod end projection;
Wherein, before burst titanium clip uses, described pushing block is stressed in described limit assembly, does not contact with described drive rod; When pulling flexible handle, flexible handle rotates and triggers limit assembly, makes limit assembly rotate and be separated with described pushing block; Described pushing block resets under the action of the spring and slides to the left or to the right, is contacted and drive the projection of described drive rod end by described bulge-structure, makes described drive rod clockwise or rotate counterclockwise; After shot completes, described pushing block with the reset rollback of described limit assembly to initial position.
Preferably, described pushing block is connected by the projection of connecting rod with described drive rod end, and during flexible handle percussion, the slip along with described pushing block drives described drive rod to rotate.
Present invention also offers a kind of burst titanium clip applying above-mentioned counting assembly, comprise body construction, ejector pin assembly, transmission component, push rod, flexible handle and above-mentioned counting assembly, wherein:
Described flexible handle is installed in rotation in described body construction, and promotes ejector pin assembly by transmission component;
Described counting assembly is arranged on described body construction left end by described stationary housing;
Described push rod one end is connected on flexible handle by bearing pin is rotating, and the other end is connected with described drive rod, and described push rod can rotate under flexible handle drives, and then drives described drive rod to rotate.
Preferably, described push rod is provided with hole, on the rotating projection being socketed in described drive rod end.
Preferably, described projection sectional area is circle.
The counting assembly of titanium clamp pincers provided by the invention, structure is simple, stable performance, is applied in burst titanium clip, can realizes forward counting or count down, and in use, can get information about residual titanium nail quantity in titanium clamp pincers.
Accompanying drawing explanation
The decomposition texture schematic diagram of the counting assembly of the titanium clamp pincers that Fig. 1 provides for the embodiment of the present invention;
The structural representation of the counting assembly of the titanium clamp pincers that Fig. 2 provides for the embodiment of the present invention;
The counting assembly of the titanium clamp pincers that Fig. 3 provides for the embodiment of the present invention count word wheel construction schematic diagram;
The drive rod structural representation of the counting assembly of the titanium clamp pincers that Fig. 4 provides for the embodiment of the present invention;
The structural representation of the propelling slide block of the counting assembly of the titanium clamp pincers that Fig. 5 provides for the embodiment of the present invention;
The structural representation of the character wheel pedestal of the counting assembly of the titanium clamp pincers that Fig. 6 provides for the embodiment of the present invention;
Fig. 7 is structural representation when burst titanium clip that the embodiment of the present invention provides tentatively is pulled the trigger;
Fig. 8 for burst titanium clip that the embodiment of the present invention provides pulled the trigger after structural representation;
The burst titanium clip body construction structural representation that Fig. 9 provides for the embodiment of the present invention.
Detailed description of the invention
Understand technical scheme of the present invention better to make those skilled in the art can be implemented, below in conjunction with the drawings and specific embodiments, the invention will be further described, but illustrated embodiment is not as a limitation of the invention.
Below in order to the architectural feature of clearer description the application, with reference to the position of titanium clamp pincers shown in Fig. 7 or 8, during percussion, go out the direction of titanium nail for " left side ", its rightabout is " right side ", is described and describes.
Embodiment 1
Embodiments provide a kind of counting assembly of titanium clamp pincers, and apply the burst titanium clip of this counting assembly, refer to shown in Fig. 1-Fig. 8, counting assembly provided by the invention, comprise stationary housing 2; Character wheel pedestal 3, character wheel pedestal 3 is arranged in stationary housing 2 in a rotatable manner by the axle on character wheel pedestal 3, and is installed in rotation on the counting character wheel on character wheel pedestal 3; Be provided with ratchet 412 in described counting character wheel, circumferentially indicate numeral, side is provided with ratchet; Described character wheel pedestal 3 be also provided with drive rod 5 and advance slide block 6, ratchet 412 flexible clamping set by described propelling slide block 6 and described counting character wheel inside; Described stationary housing 2 is provided with and matches with the ratchet of described counting character wheel, with the backing stop structure preventing count word from taking turns reversing relatively.
Preferably, above-mentioned stationary housing 2 is made up of left stationary housing 21 and right stationary housing 22 two parts, left and right stationary housing coordinates grafting to be fixed by pin 221 and pin-and-hole 211, concrete, and above-mentioned pin 221 and pin-and-hole 211 lay respectively on the limit of left and right stationary housing; The installing hole of Matching installation character wheel pedestal 3 is also offered in the middle of left and right stationary housing, be used for character wheel pedestal 3 is installed, above-mentioned counting character wheel and drive rod 5 are arranged between left and right stationary housing by character wheel pedestal 3 is rotating, slide block 6 is advanced to be installed on character wheel pedestal 3, and and ratchet 412 flexible clamping of counting character wheel inside.
Preferably, above-mentioned stationary housing 2 is provided with fluting perpendicular to side, above-mentioned drive rod end is positioned at fluting, can turn an angle in fluting along axle.
Preferably, described fluting is arranged on left stationary housing 21 or right stationary housing.
Above-mentioned propelling slide block 6 comprises at least one tooth, can, with the ratchet 412 phase clamping counting character wheel inside, when corresponding to multiple counting character wheel, need correspondence to arrange multiple tooth, and the character wheel numerical digit of correspondence is higher, advances tooth corresponding on slide block 6 shorter.For propelling slide block 6 as shown in the figure, advance slide block 6 to be provided with long tooth 62 and short tooth 63, advance one end of slide block 6 to be also provided with the fixed axis 61 being convenient to installation stage clip.
As shown in Figure 6, above-mentioned character wheel pedestal 3 comprises the body that cross section is circle, and being separately positioned on the rotating shaft 31,32 at body two ends, rotating shaft 31,32 can be inserted in rotating shaft installing hole set on left and right stationary housing 21,22, rotates relative to left and right stationary housing 21,22.Above-mentioned body radial direction offers for holding the draw-in groove 33 and stage clip mounting groove 34 that advance slide block 6, be used for installing and advance slide block 6, concrete, stage clip 64 is arranged in the stage clip mounting groove 34 of character wheel pedestal 3, and above-mentioned propelling slide block 6 is socketed on stage clip 64 by set fixed axis 61.
Above-mentioned counting character wheel is provided with centre bore, and the circumference of centre bore is provided with ratchet 412, above-mentioned counting character wheel is enclosed within the body of character wheel pedestal 3 by the centre bore set by it, and being arranged on tooth set on the propelling slide block 6 in draw-in groove 33 can with the ratchet 412 phase clamping counting character wheel centre bore circumference.Concrete, the tooth on slide block 6 is advanced to be stuck in the teeth groove of counting character wheel ratchet 412, when counting character wheel and rotating relative to character wheel pedestal 3, the flank of tooth of counting character wheel centre bore ratchet 412 circumferentially forces in the tooth advancing slide block 6, slide block 6 is advanced to be compressed, turn in next teeth groove, under the active force advancing slide block 6 discharge at stage clip 64, be stuck in counting character wheel next one teeth groove.
As shown in Figure 4, above-mentioned drive rod 5 one end is provided with drive rod installing hole 52, end is provided with projection 51, above-mentioned drive rod 5 is fixedly mounted in the side rotating shaft 32 of above-mentioned character wheel pedestal 3 by above-mentioned drive rod installing hole 52, and on drive rod 5, torsion spring 53 is installed, described torsion spring 53 is enclosed within the rotating shaft 32 of character wheel pedestal 3, and the two ends of described torsion spring 53 offset with a set spacing end face of slotting on the projection 51 of drive rod 5 and stationary housing respectively.
Preferably, the shape of described drive rod installing hole 52 and not rounded identical with the shape of cross section of described rotating shaft 32, as drive rod installing hole 52 shape and as described in the shape of cross section of rotating shaft 32 be the circle that identical major arc or one end have rectangular channel.
Above-mentioned counting character wheel can be made up of a character wheel, also can identical by size, coaxial mounted multiple counting character wheel ancestral become, for the character wheel of two as shown in the figure, it is respectively units character wheel 41 and tens character wheel 42, each character wheel excircle indicates digital 0-9, and the side of character wheel is provided with ratchet 411.Consider the situation wanting carry, correspond to the position of numeral 0 at units character wheel, ratchet 412 set in its character wheel has the darker teeth groove of the ratchet 412 more corresponding than other numerals.
Embodiment 2
Shown in Fig. 7-9, present invention also offers a kind of burst titanium clip, comprise body construction 1, ejector pin assembly, transmission component, limit assembly 17, flexible handle 8 and the above-mentioned counting assembly of the present invention, above-mentioned flexible handle 8 is installed in rotation in body construction 1, and promotes ejector pin assembly by transmission component; Above-mentioned counting assembly is arranged on above-mentioned body construction 1 left end by above-mentioned stationary housing 2; Above-mentioned transmission component left end is connected with pushing block 7 by spring, when flexible handle 8 is pulled the trigger, forces in limit assembly 17, under making original state, the pushing block 7 offseted with limit assembly 17 departs from each other, and pushing block 7 slides under the action of the spring, and then force in drive rod 8, drive drive rod 8 to rotate.
Burst titanium clip of the present invention, also comprises the display window for observing counting device.
Preferably, burst titanium clip of the present invention, above-mentioned limit assembly 17 is by torsion spring or shell fragment is rotating is arranged on described body construction 1, and described limit assembly 17 one end can offset with pushing block 7, and the other end can offset with above-mentioned flexible handle 8.
Preferably, above-mentioned pushing block 7 upper end is provided with the bulge-structure 71 that can offset with drive rod end projection 51 in counting assembly.
Wherein, before burst titanium clip uses, above-mentioned pushing block 7 is stressed in above-mentioned limit assembly 17, does not contact with drive rod 5; When pulling flexible handle 8, flexible handle 8 rotates and triggers limit assembly 17, limit assembly 17 is rotated and is separated with described pushing block 7; Above-mentioned pushing block 7 resets left under spring force effect (or to the right) slide, contacted by above-mentioned bulge-structure 71 and drive (or counterclockwise) rotation clockwise of above-mentioned drive rod 5; After shot completes, above-mentioned pushing block 7 with the reset rollback of above-mentioned limit assembly 17 to initial position.
Because the setting of limit assembly in titanium clamp pincers 17 and pushing block 7 is prior art, the technical program is compared to the difference of prior art: set up counting assembly at the afterbody of apparatus, and on pushing block 7 arrange can with the bulge-structure 71 of the drive rod 5 phase effect of counting assembly, when being pulled the trigger by apparatus in existing structure, the slip of pushing block 7 drives counting assembly, realizes the object of counting.
During devices work, set count range, slightly pull flexible handle 8, flexible handle 8 is rotated counterclockwise smaller angle, the above-mentioned pushing block 7 be connected with above-mentioned transmission component slides (now to apparatus left end, flexible handle 8 and pushing block 7 is only had to move, other part positions are constant), set by bulge-structure 71 on above-mentioned pushing block 7 and above-mentioned drive rod 5 end, projection 51 offsets, and force in drive rod 5, drive rod 5 is rotated clockwise, because the rotating shaft 32 of drive rod 5 with character wheel pedestal 3 side of counting assembly is fixedly connected with, therefore drive rod 5 drives character wheel pedestal 3 to turn an angle, drive units counting character wheel 41 to rotate together simultaneously, propelling slide block 6 in counting assembly is by initial free state, after the flank of tooth compression of correspondence counting character wheel internal ratchet 412, again affranchise state under the effect of stage clip 64, be stuck in the teeth groove of the next ratchet 412 of counting character wheel.Can not reset under the backing stop structure 212,222 that the counting character wheel turned an angle is arranged on stationary housing 2 stops the effect of the power rotated counterclockwise, keep having advanced the state of a ratchet, units counting character wheel 41 rotates a numeral.Hold on earth by flexible handle 8, percussion titanium clamp pincers, the pushing block 7 arranged in apparatus gets back to initial position, and drive rod 5 resets under the effect of torsion spring 53, and unclamp flexible handle 8, titanium clamp pincers restPoses.
Continued operation, in the darker teeth groove that the long tooth 62 of propelling slide block 6 is stuck in units counting character wheel 41 corresponding to 0 position, now, the short tooth 63 of above-mentioned propelling slide block 6 is stuck on the flank of tooth in tens character wheel, when flexible handle 8 resets, drive two to count character wheel to rotate simultaneously, complete carry counting system, after in burst titanium clip, titanium nail fans the air, apparatus is automatically locked, form place display 00, this apparatus of warning doctor is followed closely without titanium.
Embodiment 3
Present invention also offers another kind of burst titanium clip, comprise the counting assembly that body construction 1, ejector pin assembly, transmission component, limit assembly 17, flexible handle 8 and the present invention are above-mentioned, above-mentioned flexible handle 8 is installed in rotation in body construction 1, and promotes ejector pin assembly by transmission component; Above-mentioned counting assembly is arranged on above-mentioned body construction 1 left end by above-mentioned stationary housing 2; Above-mentioned transmission component left end is connected with pushing block 7 by spring, and above-mentioned pushing block 7 can drive lower slider at flexible handle 8, and then drives drive rod 5 to rotate.
Preferably, burst titanium clip of the present invention, above-mentioned limit assembly 17 is by torsion spring or shell fragment is rotating is arranged on described body construction 1, and described limit assembly 17 one end can offset with pushing block 7, and the other end can offset with above-mentioned flexible handle 8.
Preferably, burst titanium clip of the present invention, also comprises the form for observing counting device display.
Preferably, above-mentioned pushing block 7 is connected with above-mentioned drive rod 5 end by connecting rod, along with the slip of above-mentioned pushing block 7, drives described drive rod 5 to rotate.
Concrete, the principle of confounding of pushing block 7 is with in embodiment 2 described by content, the technical scheme of the present embodiment and the difference of embodiment 2 technical scheme are, by a connecting rod, pushing block 7 is connected with the drive rod end projection 51 of counting assembly, and without the need to arranging bulge-structure 71 on existing pushing block 7.Percussion flexible handle 8, by the rotation (detailed process as described in Example 2) of limit assembly 17, pushing block 7 is slided left, pushing block 7 drives the connecting rod be connected with it to move together, the drive rod end that above-mentioned connecting rod promotes to be connected with it turns clockwise, the object counted when realizing instrumentation.
Embodiment 4
Present invention also offers another kind of burst titanium clip, comprise the counting assembly that body construction 1, ejector pin assembly, transmission component, push rod, flexible handle 8 and the present invention are above-mentioned, wherein: above-mentioned flexible handle 8 is installed in rotation in above-mentioned body construction 1, and promote ejector pin assembly by transmission component; Above-mentioned counting assembly is arranged on above-mentioned body construction 1 left end by stationary housing 2; Above-mentioned push rod one end is connected on flexible handle 8 by bearing pin is rotating, the other end is connected with the drive rod 5 of counting assembly, above-mentioned push rod can rotate under flexible handle 8 drives, and then drives described drive rod 5 to rotate, the object counted when the technical program can realize instrumentation equally.
Preferably, described push rod is provided with hole, and on the rotating projection being socketed in described drive rod end of passing hole, the sectional area of described projection is for circle is for best.
Embodiment 5
The invention provides a kind of burst titanium clip applying the above-mentioned counting assembly of the present invention, wherein said counting assembly is installed on the afterbody of burst titanium clip body construction 1, concrete, as shown in Figure 9, instrument body structure 1 afterbody is provided with counting assembly installing hole 11, the hole on left and right stationary housing 21,22 is passed in the rotating shaft 31,32 at character wheel pedestal 3 two ends in described counting assembly, in counting assembly installing hole 11 set on insertion instrument body construction 1.
Fixing for the ease of counting assembly being installed in apparatus, counting assembly stationary housing 2 is provided with the groove for fixed count device or hole, accordingly, the limited step 14 being used for fixing counting assembly is provided with in above-mentioned body construction 1, the groove that above-mentioned stationary housing 2 is arranged or hole can match with limited step 14, be fixed, be also provided with notch 12,13 in above-mentioned body construction 1 to counting assembly, be used for counting form is installed, be used for the counting situation of display apparatus.
The above embodiment is only that protection scope of the present invention is not limited thereto in order to absolutely prove the preferred embodiment that the present invention lifts.The equivalent alternative or conversion that those skilled in the art do on basis of the present invention, all within protection scope of the present invention, protection scope of the present invention is as the criterion with claims.
Claims (10)
1. a counting assembly for titanium clamp pincers, is characterized in that, comprising: stationary housing (2); Character wheel pedestal (3), character wheel pedestal (3) is arranged in stationary housing (2) in a rotatable manner by the axle on character wheel pedestal (3), and is installed in rotation on the counting character wheel on character wheel pedestal (3);
Be provided with ratchet in described counting character wheel, circumferentially indicate numeral, side is provided with ratchet;
Described character wheel pedestal (3) be also provided with drive rod (5) and advance slide block (6), ratchet flexible clamping set by described propelling slide block (6) and described counting character wheel inside;
Described stationary housing (2) is provided with and matches with the ratchet of described counting character wheel, with the backing stop structure preventing count word from taking turns reversing relatively.
2. the counting assembly of titanium clamp pincers according to claim 1, it is characterized in that, described stationary housing (2) comprises the left and right stationary housing (21,22) being coordinated grafting by pin (221) and pin-and-hole (211), and described counting character wheel and drive rod (5) are arranged between left and right stationary housing (21,22) by character wheel pedestal (3) is rotating.
3. the counting assembly of titanium clamp pincers according to claim 1, it is characterized in that, described drive rod (5) is fixedly connected with by interface arrangment with described character wheel pedestal (3), and on drive rod (5), torsion spring (53) is installed, the two ends of described torsion spring (53) offset with drive rod (5) and stationary housing (2) respectively.
4. the counting assembly of titanium clamp pincers according to claim 1, it is characterized in that, described drive rod (5) is provided with installing hole (52), be fixedly mounted in the side rotating shaft (32) of described character wheel pedestal (3) by described installing hole (52), the shape of described installing hole (52) and the shape of cross section of described rotating shaft (32) are the same shape of not rounded, and the end of described drive rod is provided with projection (51).
5. the counting assembly of titanium clamp pincers according to claim 1, is characterized in that, described counting character wheel at least comprises position character wheel (41) and ten character wheels (42), and the numeral of each character wheel mark is 0-9; Described stationary housing (2) is provided with and corresponds respectively to a backing stop structure for counting character wheel; Described propelling slide block (6) is respectively equipped with the tooth corresponding with ratchet in each counting character wheel, and numerical digit is higher, advances the upper corresponding tooth of slide block (6) shorter;
Except most significant position character wheel, on each counting character wheel, set by digital 0 position, ratchet has darker teeth groove compared with other ratchet.
6. the counting assembly of titanium clamp pincers according to claim 1, it is characterized in that, described character wheel pedestal (3) is provided with draw-in groove (33), described propelling slide block (6) is arranged in draw-in groove (33) by stage clip (64), advances ratchet flexible clamping in the upper set tooth of slide block (6) and counting character wheel.
7. a burst titanium clip, it is characterized in that, comprise body construction (1), ejector pin assembly, transmission component, limit assembly (17), flexible handle (8) and the counting assembly according to any one of claim 1-6, wherein:
Described flexible handle (8) is installed in rotation in body construction (1), and promotes ejector pin assembly by transmission component;
Described counting assembly is arranged on described body construction (1) left end by described stationary housing (2);
Described limit assembly (17) is rotating to be arranged in described body construction (1), and one end can offset with described pushing block, and the other end can offset with described flexible handle (8);
Described transmission component left end is connected with pushing block (7) by spring, during described flexible handle (8) percussion, force in limit assembly (17), the pushing block (7) that limit assembly (17) is offseted with it is separated, pushing block (7) slides under the action of the spring, and then force in drive rod (8), drive drive rod (8) to rotate.
8. burst titanium clip according to claim 7, is characterized in that, described pushing block (7) is provided with the bulge-structure (71) that can offset with described drive rod end projection (51);
Wherein, before burst titanium clip uses, described pushing block (7) is stressed in described limit assembly (17), does not contact with described drive rod (5); When pulling flexible handle (8), flexible handle (8) rotates and triggers limit assembly (17), makes limit assembly (17) rotate and be separated with described pushing block (7); Described pushing block (7) resets under the action of the spring and slides to the left or to the right, contacted by described bulge-structure (71) and drive the projection (51) of described drive rod end, making described drive rod (7) clockwise or rotate counterclockwise; After shot completes, described pushing block (2) with the reset rollback of described limit assembly (17) to initial position.
9. burst titanium clip according to claim 7, it is characterized in that, described pushing block (7) is connected with the projection (51) of described drive rod end by connecting rod, during flexible handle percussion, the slip along with described pushing block (7) drives described drive rod (5) to rotate.
10. a burst titanium clip, is characterized in that, comprises body construction (1), ejector pin assembly, transmission component, push rod, flexible handle (8) and the counting assembly according to any one of claim 1-6, wherein:
Described flexible handle (8) is installed in rotation in described body construction (1), and promotes ejector pin assembly by transmission component;
Described counting assembly is arranged on described body construction (1) left end by described stationary housing (2);
Described push rod one end is connected on flexible handle (8) by bearing pin is rotating, the other end is connected with described drive rod (5), described push rod can rotate under flexible handle (8) drives, and then drives described drive rod (5) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510029150.XA CN104605911B (en) | 2015-01-21 | 2015-01-21 | Titanium clamp counting device and repeating type titanium clamp applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510029150.XA CN104605911B (en) | 2015-01-21 | 2015-01-21 | Titanium clamp counting device and repeating type titanium clamp applying same |
Publications (2)
| Publication Number | Publication Date |
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| CN104605911A true CN104605911A (en) | 2015-05-13 |
| CN104605911B CN104605911B (en) | 2017-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510029150.XA Expired - Fee Related CN104605911B (en) | 2015-01-21 | 2015-01-21 | Titanium clamp counting device and repeating type titanium clamp applying same |
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